Those travelling off Island for more than three months will need to get their prescription elsewhere.
That's according to the latest policy by the Department of Health and Social Care, which will affect those moving or travelling abroad.
Treatment won't be supplied for those away for longer than 12 weeks - and people will need to get their medication wherever they are around the globe.
However, the department says those doing so will be given a sufficient supply of regular medication, to allow them time to find a local supplier in a new destination.
The DHSC also adds there will be some discretion for specific cases, for example oil rig workers or those working on a cruise ship.
The new policy comes into force with immediate effect.
Colder than average start to the year
What powers does government have for running tips?
First of retained firefighter recruiting events tonight
Port Erin announces rates rise
Nearly 200 work visas issued over three months
Plans for new northern gym
Senior police to give evidence to Tynwald committee today
How many complaints has health watchdog handled?